Paul Baukaus linked to jsescape, a little form that shows escaping and unescaping across a number of encodings.

Andrea Giammarchi had his own post on encodings in a different way…. as he talked abouten-code which you can check out in action here on the page that lets you do simple encodings, especially for source code, in short order.

@barryvan I do not know how it happened but apparently there was a js code at the end of the page which was not mine. I am investigating with my host provider right now it should be ok. Thanks and sorry for that